The signs and symptoms of fungal nail infection can vary depending on the severity of the infection. Some common signs and symptoms include:
- Thickened nails: The affected nail may become thicker than usual and may be difficult to trim. Debris builds up under the nail.
- Discolored nails: The nail may become yellow, brown, or white. In some cases, the nail may even become black.
- Brittle or crumbly nails: The nail may become brittle, crumbly, or ragged.
- Distorted nail shape: The nail may become distorted and may no longer have a smooth, even shape.
- Foul odor: The nail may emit a foul odor.
- Separated from the nail bed: A nail begins to lift up, so it’s no longer firmly attached to the finger or toe.
- Pain or discomfort: The infection may cause pain, discomfort, or tenderness in the affected toe or finger.
In some cases, the infection may spread to the skin around the affected nail and become:
- infected
- itchy
- cracked
- red
- swollen
If you notice any of these symptoms, it is important to seek treatment from a healthcare professional.